King & Kayla and the Case of the Stolen Starfish — Dori Hillestad Butler

When Mason's toy goes missing, he thinks Raj is to blame. King & Kayla are on the case!Mason’s favorite starfish toy is missing, and he’s convinced Raj took it. The two of them were playing with Asia; they went inside to wash their hands after eating jelly sandwiches and when they came back it was gone. King and Kayla want Mason and Raj to be friends again, which means they have to figure out what happened to the starfish.